1488942 has 80 divisors (see below), whose sum is σ = 4146912. Its totient is φ = 388800.

The previous prime is 1488931. The next prime is 1488943. The reversal of 1488942 is 2498841.

It is a junction number, because it is equal to n+sod(n) for n = 1488897 and 1488906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14692 + ... + 14792.

2^1488942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1488942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2073456).

1488942 is an abundant number, since it is smaller than the sum of its proper divisors (2657970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1488942 is a wasteful number, since it uses less digits than its factorization.

1488942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 126 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 1488942 is about 1220.2221109290. Note that the first 3 decimals coincide. The cubic root of 1488942 is about 114.1894357296.

The spelling of 1488942 in words is "one million, four hundred eighty-eight thousand, nine hundred forty-two".